//
// Created by spoon on 2019/5/24.
//

#ifndef BROADCOM_CFE_TOOL_MAIN_H
#define BROADCOM_CFE_TOOL_MAIN_H

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lzma/LzmaLib.h"
#include "lzma/LzmaDec.h"
#include "lzma/Alloc.h"
#include "argtable/argtable3.h"

#define VERSION_STR "v0.2.3"

#define READ_BUFFER_SIZE    0x100u

#define DEF_EMBED_NVRAM_OFFSET      0x400u
#define DEF_EMBED_NVRAM_SIZE        0x1000u

#define NVRAM_HEADER_SIZE   20
#define NVRAM_MAGIC         0x48534C46u    /* 'FLSH' */
#define NVRAM_VERSION       1u

#define CRC8_INIT_VALUE    0xffu /* Initial CRC8 checksum value */

static const unsigned char crc8_table[256] = {
        0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
        0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
        0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
        0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
        0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
        0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
        0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
        0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
        0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
        0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
        0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
        0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
        0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
        0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
        0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
        0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
        0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
        0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
        0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
        0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
        0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
        0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
        0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
        0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
        0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
        0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
        0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
        0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
        0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
        0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
        0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
        0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
};

typedef struct nvram_header {
    unsigned int magic;
    unsigned int len;
    unsigned int crc_ver_init;    /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
    unsigned int config_refresh;    /* 0:15 sdram_config, 16:31 sdram_refresh */
    unsigned int config_ncdl;    /* ncdl values for memc */
} NVRAM_HEADER;

#endif //BROADCOM_CFE_TOOL_MAIN_H
